Hi,
to get the angle between 4 atoms, use get_dihedral. For angle between 3 atoms (lines intersect) use get_angle.
http://pymolwiki.org/index.php/Get_Anglehttp://pymolwiki.org/index.php/Get_Dihedral
Cheers,
Thomas
PS: it's nice to give your name in an email to a list like this one
On 12 Dec 2013, at 18:24, rainfieldcn wrote:
> Hi All,
> I want to measure the angle between two lines in pymol.
> So I made two pseudoatoms on each line and want to define two vectors
> then measure the angle.
> How can I define this vector?
> Thanks!